bug.nu - dns.ninja

bug.nu

DNSSECโš ๏ธ Not signed
A2606:4700:3031::6815:335e๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3037::ac43:b21e๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.51.94Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.178.30๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NSingrid.ns.cloudflare.com โญ
A2606:4700:50::adf5:3aa5๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRingrid.ns.cloudflare.com
A2803:f800:50::6ca2:c0a5๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRingrid.ns.cloudflare.com
A2a06:98c1:50::ac40:20a5๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRingrid.ns.cloudflare.com
A108.162.192.165๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRingrid.ns.cloudflare.com
A172.64.32.165๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRingrid.ns.cloudflare.com
A173.245.58.165๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRingrid.ns.cloudflare.com
NSyichun.ns.cloudflare.com
A2606:4700:58::adf5:3bf8๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyichun.ns.cloudflare.com
A2803:f800:50::6ca2:c1f8๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRyichun.ns.cloudflare.com
A2a06:98c1:50::ac40:21f8๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRyichun.ns.cloudflare.com
A108.162.193.248๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyichun.ns.cloudflare.com
A172.64.33.248๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyichun.ns.cloudflare.com
A173.245.59.248๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyichun.ns.cloudflare.com
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c1d::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRww-in-f26.1e100.net
A173.194.45.27๐Ÿ‡บ๐Ÿ‡ธ Google173.194.0.0/16
PTRyuiadum-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2800:3f0:4003:c0f::1a๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.26๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(20)
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(30)
A2800:3f0:4003:c0f::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.26๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXaspmx3.googlemail.com(30)
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx4.googlemail.com(30)
A2a00:1450:4009:c0f::1b๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXaspmx5.googlemail.com(30)
A2a00:1450:400c:c23::1a๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.51.94, 172.67.178.30
IPv6 hints2606:4700:3031::6815:335e, 2606:4700:3037::ac43:b21e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=66, name=cloudflare-ech.com
SOAingrid.ns.cloudflare.comdns@cloudflare.com serial=2405839495

nu

DNSSEC๐Ÿ”’ Signed (DS record present)
NScatcher-in-the-rye.nic.nu โญ
NSa.ns.nu
NSc.ns.nu
NSd.ns.nu
NSm.ns.nu
NSy.ns.nu
NSz.ns.nu
TXTid:982b2031-2d65-499c-aadb-381f8ccc1e96
TXTNU zone update: 2026-07-12 11:55:11 +0000 (EPOCH 1783857311) (auto)
SOAcatcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1783857362

Same first word

Similar names

DNS History

18 records (13 active, 5 former)

20162017201820192020202120222023202420252026NSingrid.ns.cloudflare.comyichun.ns.cloudflare.comns1.loopia.sens2.loopia.seMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA104.21.51.94172.67.178.302606:4700:3031::6815:335e2606:4700:3037::ac43:b21e194.9.94.85194.9.94.862606:4700:3033::ac43:b21e
โ—NSingrid.ns.cloudflare.com2026-02-17 โ†’ 2026-07-12 ยท 3 obs
โ—‹ 2021-04-21 08:21:54
โ— 2026-02-17 02:06:12
โ— 2026-07-12 12:19:00
โ—‹NSns1.loopia.se2015-06-24 โ†’ 2021-04-21 ยท 4 obs
โ— 2015-06-24 18:49:14
โ— 2021-04-21 08:21:54
โ—‹ 2026-02-17 02:06:12
โ—‹ 2026-07-12 12:19:00
โ—‹NSns2.loopia.se2015-06-24 โ†’ 2021-04-21 ยท 4 obs
โ— 2015-06-24 18:49:14
โ— 2021-04-21 08:21:54
โ—‹ 2026-02-17 02:06:12
โ—‹ 2026-07-12 12:19:00
โ—NSyichun.ns.cloudflare.com2026-02-17 โ†’ 2026-07-12 ยท 3 obs
โ—‹ 2021-04-21 08:21:54
โ— 2026-02-17 02:06:12
โ— 2026-07-12 12:19:00
โ—MXalt1.aspmx.l.google.com2015-06-24 โ†’ 2026-07-12 ยท 2 obs
โ— 2015-06-24 18:49:14
โ— 2026-07-12 12:19:00
โ—MXalt2.aspmx.l.google.com2015-06-24 โ†’ 2026-07-12 ยท 2 obs
โ— 2015-06-24 18:49:14
โ— 2026-07-12 12:19:00
โ—MXaspmx.l.google.com2015-06-24 โ†’ 2026-07-12 ยท 2 obs
โ— 2015-06-24 18:49:14
โ— 2026-07-12 12:19:00
โ—MXaspmx2.googlemail.com2015-06-24 โ†’ 2026-07-12 ยท 2 obs
โ— 2015-06-24 18:49:14
โ— 2026-07-12 12:19:00
โ—MXaspmx3.googlemail.com2015-06-24 โ†’ 2026-07-12 ยท 2 obs
โ— 2015-06-24 18:49:14
โ— 2026-07-12 12:19:00
โ—MXaspmx4.googlemail.com2015-06-24 โ†’ 2026-07-12 ยท 2 obs
โ— 2015-06-24 18:49:14
โ— 2026-07-12 12:19:00
โ—MXaspmx5.googlemail.com2015-06-24 โ†’ 2026-07-12 ยท 2 obs
โ— 2015-06-24 18:49:14
โ— 2026-07-12 12:19:00
โ—A104.21.51.942026-02-17 โ†’ 2026-07-12 ยท 3 obs
โ—‹ 2021-04-21 08:21:54
โ— 2026-02-17 02:06:12
โ— 2026-07-12 12:19:00
โ—A172.67.178.302026-02-17 โ†’ 2026-07-12 ยท 3 obs
โ—‹ 2021-04-21 08:21:54
โ— 2026-02-17 02:06:12
โ— 2026-07-12 12:19:00
โ—‹A194.9.94.852015-06-24 โ†’ 2021-04-21 ยท 4 obs
โ— 2015-06-24 18:49:14
โ— 2021-04-21 08:21:54
โ—‹ 2026-02-17 02:06:12
โ—‹ 2026-07-12 12:19:00
โ—‹A194.9.94.862015-06-24 โ†’ 2021-04-21 ยท 4 obs
โ— 2015-06-24 18:49:14
โ— 2021-04-21 08:21:54
โ—‹ 2026-02-17 02:06:12
โ—‹ 2026-07-12 12:19:00
โ—A2606:4700:3031::6815:335e2026-02-17 โ†’ 2026-07-12 ยท 3 obs
โ—‹ 2021-04-21 08:21:54
โ— 2026-02-17 02:06:12
โ— 2026-07-12 12:19:00
โ—‹A2606:4700:3033::ac43:b21e2026-02-17 โ†’ 2026-06-12 ยท 5 obs
โ—‹ 2021-04-21 08:21:54
โ— 2026-02-17 02:06:12
โ— 2026-06-12 13:08:08
โ—‹ 2026-06-27 13:20:34
โ—‹ 2026-07-12 12:19:00
โ—A2606:4700:3037::ac43:b21e2026-06-27 โ†’ 2026-07-12 ยท 3 obs
โ—‹ 2026-06-12 13:08:08
โ— 2026-06-27 13:20:34
โ— 2026-07-12 12:19:00

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
nuc.ns.nu, z.ns.nu, a.ns.nu, y.ns.nu...-
bug.nuingrid.ns.cloudflare.com, yichun.ns.cloudflare.com-

โœ… Authoritative Response

Server:173.245.58.165

NS records: ingrid.ns.cloudflare.com, yichun.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for bug.nu (unsigned zone)

โฑ๏ธ Timing

Total: 713ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2172.67.178.30, 104.21.51.94
AAAA22606:4700:3037::ac43:b21e, 2606:4700:3031::6815:335e
NS2ingrid.ns.cloudflare.com, yichun.ns.cloudflare.com
MX7aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
TXT1v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ingrid.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

bug.nu points to the four IP addresses 104.21.51.94, 172.67.178.30, 2606:4700:3031::6815:335e and 2606:4700:3037::ac43:b21e.

Among the host names that share IP numbers with bug.nu are technoadvisoryzone.sbs, starryvoid.com, jobau.org and two others.

Name Servers

bug.nu is served by two delegated name servers, ingrid.ns.cloudflare.com and yichun.ns.cloudflare.com.

bug.nu has the same name server delegation as a number of other domains, such as modayangroup.com, videoin.id, hnetz.com and two more.

There is at least partial name server overlap between bug.nu and other domains โ€” cgdoing.com, kitapiste.com, desaselayang.id and two more among them.

These name servers tend to appear in combination with the name servers toby.ns.cloudflare.com, noel.ns.cloudflare.com, nile.ns.cloudflare.com and betty.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

ingrid.ns.cloudflare.com carries IP addresses 108.162.192.165, 172.64.32.165 and 173.245.58.165, with 3 other addresses beyond those.

yichun.ns.cloudflare.com carries IP addresses 108.162.193.248, 172.64.33.248 and 173.245.59.248, with 3 other addresses beyond those.

Mail Servers

bug.nu accepts email via 7 mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.

bug.nu shares at least some of its mail servers with other domains โ€” for example ns500698.ns500759.ns500759.ns500736.ns500736.ns500736.ns500698.ns500698.ns500708.ns500708.ns500686.ns500652.ns500576.ns500576.trackreceptor.com, ns500754.ns500731.ns500742.ns500731.ns500742.ns500754.ns500731.ns500731.ns500671.ns500705.ns500678.ns500704.ns500671.ns500666.ns500142.lusty(0x736c7574)z.com, ns500758.ns500758.ns500698.ns500758.ns500698.ns500736.ns500736.ns500698.ns500619.ns500619.ns500619.ns500576.trackreceptor.com and two more.

It is common to find these mail servers paired with mail servers alt2.aspmx.l.google.com, aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

aspmx2.googlemail.com maps to two IP addresses โ€” 108.177.123.26 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com maps to two IP addresses โ€” 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx4.googlemail.com maps to two IP addresses โ€” 192.178.223.26 and 2a00:1450:4009:c0f::1b.

aspmx5.googlemail.com maps to two IP addresses โ€” 172.253.157.27 and 2a00:1450:400c:c23::1a.

aspmx.l.google.com maps to two IP addresses โ€” 173.194.45.27 and 2607:f8b0:4004:c1d::1a.

alt1.aspmx.l.google.com maps to two IP addresses โ€” 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com maps to two IP addresses โ€” 172.253.116.27 and 2a00:1450:400b:c02::1a.

These two host names โ€” aspmx2.googlemail.com and alt1.aspmx.l.google.com โ€” each point to 108.177.123.26 IP addresses.

These two host names โ€” aspmx3.googlemail.com and alt2.aspmx.l.google.com โ€” each point to 2a00:1450:400b:c02::1a IP addresses.